A kind of impact test system for sports equipment
The present invention relates to test system regions, be specifically related to a kind of sports equipment impact and survey
China is sports big countries, gold-medal number flow control one in international competition, and sports equipment is raw
Produce the biggest proportion accounting for world production amount.But, in terms of gymnastic equipment inspection, China is but
Not obtaining corresponding status, reason is that our some equipment detection equipment is the most not to the utmost such as people
Meaning.Such as the dynamic detection of gymnastic equipment, the detection list of fixed point is not approved by General Association of International Sports Federations
Position is located at China, but is located at Germany and Japan.For sports equipment impulse detection system,
China still belongs to blank.Sagging degree of depth during impact, resilience height are accepted for elastic sports equipment
The indexs such as degree, maximum force, are badly in need of wanting a kind of corresponding Performance Test System to detect.
Summary of the invention
In view of currently available technology above shortcomings, the present invention provides a kind of structure
Simply, automaticity is high, it is sensitive, easy to use to detect, test sports equipment accurately
Shock measuring system.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
A kind of impact test system for sports equipment, including a framework, framework is provided with can
Along the magnechuck of its transverse shifting, lower frame is provided with detected sample corresponding thereto
Product, magnechuck bottom picks weight, is provided with acceleration transducer, frame in weight
Frame is provided with displacement transducer, acceleration transducer and displacement transducer and all passes through circuit
It is connected with data processing equipment；Framework and magnechuck are all by circuit and manipulation dress
Putting connected, described data processing equipment is provided with signal receiving circuit and signal processing circuit,
Described signal processing circuit connects signal filter circuit and signal contrast circuit, described
Signal contrast circuit connects a data processing module.
As the preferred technical solution of the present invention, described framework includes two columns, two columns
Between connect have a cross bar that can move up and down along two columns, cross bar by circuit with control dress
As the preferred technical solution of the present invention, described data processing equipment also includes calculating
Machine and coupled printer.
As the preferred technical solution of the present invention, described actuation means is manipulation plate.
As the preferred technical solution of the present invention, described data processing module includes data
Processing system and data analysis system.
The present invention relates to a kind of impact test system for sports equipment have the advantages that
There is automaticity height, detect the features such as sensitive, easy to operate, solve elastic sports
Equipment accepts the problem of performance data when impacting, and provides associated sports games equipment
Sustainable put forward high-quality concrete foundation, and be provided with data analysis and process system, permissible
Reach preferably to test effect.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by right
In embodiment, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, in the embodiment of the present invention
Technical scheme is clearly and completely described, it is clear that described embodiment is only
It is a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, the present invention provides a kind of impact test system for sports equipment, bag
Including a framework 1, framework 1 is provided with can be along the magnechuck 5 of its transverse shifting, framework 1
Bottom is provided with sample 9 corresponding thereto, and magnechuck 5 bottom picks weight 2,
Being provided with acceleration transducer 3 in weight 2, framework 1 is provided with displacement transducer 4, acceleration
Sensor 3 is all connected with data processing equipment by circuit with displacement transducer 4；Framework 1
All being connected with actuation means by circuit with magnechuck 5, wherein data processing equipment is provided with
Signal receiving circuit and signal processing circuit, described signal processing circuit connects signal
Filter circuit and signal contrast circuit, described signal contrast circuit connects to be had at data
Reason module, it is possible to achieve analysis and the process to detection data.
In the present embodiment, framework 1 includes two columns, connects and have an energy edge between two columns
The cross bar that two columns move up and down, cross bar is connected with controlling device by circuit.
In the present embodiment, data processing equipment includes computer 7 and coupled printing
Machine 8, actuation means is manipulation plate 6.
In the present embodiment, weight 2 free-falling on certain height of the present invention, punching
Hitting sample 9, under the effect of impulsive force, the position that sample 9 is impacted is with weight
Hammer 2 depression, when depressed deformation reaches to a certain degree, is transformed into detected sample by impact energy
The elastic energy of product 9 makes weight 2 rebound, and then weight 2 falls again.Rush at weight 2
When hitting sample 9, the most also can produce maximum force.After one-shot completes,
Weight 2 can get out while you can sample 9 and automatically rise and arrive at magnechuck 5, electromagnetism inhale
Dish 5 sucks.Magnechuck 5 can hold weight 2 after magnetizing, weight 2 free-falling during loss of excitation.
It is internal that acceleration transducer 3 is arranged on weight 2, detects with weight 2 degree of being accelerated；Position
Displacement sensor 4 is arranged on framework 1, and the displacement to weight 2 detects.Two kinds of sensings
The signal each detected is passed to data processing equipment by device respectively.
In the present embodiment, framework 1 can be according in the instruction automatically that manipulation plate 6 transmits
Lower movement；Magnechuck 5 can be according to the instruction automatic horizontal movement transmitted from manipulation plate 6.
Two kinds of movements are to adapt to height and the impact position of sample needs of different sample.
Manipulation plate 6 can send various required instruction according to the operation of people.
In the present embodiment, data processing equipment can process acceleration transducer 3 and displacement
The signal come that sensor 4 passes, and have coordinate curve show, record, print signal defeated
Go out and the various normal functions of microcomputer.Printer 8 can be by the coordinate curve of various needs
And data-printing is out.
The above, the only detailed description of the invention of the present invention, but the protection model of the present invention
Enclosing and be not limited thereto, any those skilled in the art is open in the present invention
Technical scope in, the change that can readily occur in or replacement, all should contain the present invention's
Within protection domain.Therefore, protection scope of the present invention should be with the guarantor of described claim
The scope of protecting is as the criterion.